fpGetXmpInfo()

This function extracts XMP metadata in stream mode.

DEPRECATED: The fpGetXmpInfo() function is deprecated in KeyView 23.2.0 and later. OpenText recommends that you create a KVDocument to represent each document, and access metadata by calling the function fpGetMetadataList().

This function is still available for existing implementations, but it might be incompatible with new functionality and might be removed in future.

Syntax

KVErrorCode pascal fpGetXmpInfo(
    KVFilterSession   session,
    KVInputStream    *pInput,
    KVXmpInfo        *pXmpInfo,
    DWORD             dwXmpOptions ); 

Arguments

session

A KeyView Filter session that you initialized by calling fpInit().

pInput A pointer to the input stream.
pXmpInfo A pointer to the KVXmpInfo structure.
dwXmpOptions

Set this argument to 1 to return charset information, the raw XMP packet, and the path and value pairs of all XMP elements.

Set this argument to 2 to return the raw XMP packet.

Returns

The return value is an error code. See KVErrorCode.

Discussion

  • After the pXmpInfo argument is successfully filled, and its data is no longer required, call fpFreeXmpInfo() to free the memory allocated by this function.